| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cu{2+} = 2 K{+} + Cu
K + Ni3(PO4)2 = K3PO4 + Ni3 =>
6 K + Ni3(PO4)2 = 2 K3PO4 + Ni3
MnS + H2O = Mn(OH)HS =>
MnS + H2O = Mn(OH)HS
CH2(OH)CH(OH)CH3 + KMnO4 + H2SO4 = HOOCCOCH3 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 5 HOOCCOCH3 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Mg3P2 + K2O = Mg3K2 + P2O =>
Mg3P2 + K2O = Mg3K2 + P2O
Li2Co3 + BaCl2 = LiCl + BaCo3 =>
Li2Co3 + BaCl2 = 2 LiCl + BaCo3
CoBr3(aq) + Pb(NO3)2(aq) = Co(NO3)3(aq) + PbBr2(s) =>
2 CoBr3(aq) + 3 Pb(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 PbBr2(s)
Sn(s) + Br2(l) = SnBr4(s) =>
Sn(s) + 2 Br2(l) = SnBr4(s)
HCl(aq) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
Hg2Cl2 + HNO3 = Hg(NO3)2 + Cl + H =>
Hg2Cl2 + 4 HNO3 = 2 Hg(NO3)2 + 2 Cl + 4 H
H2SO3Cl + H2O2 = H2SO4 + HCl =>
2 H2SO3Cl + H2O2 = 2 H2SO4 + 2 HCl
Fe + {2+} = Fe{3+}O{4+} =>
2 Fe + 3{2+} = 2 Fe{3+}O{4+}
HCO2Na + H2O = HO + H2CONa =>
HCO2Na + 2 H2O = 3 HO + H2CONa
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Sb2S3 + Cl2 = SbCl + S =>
Sb2S3 + Cl2 = 2 SbCl + 3 S
Zn + HBrO = Zn(BrO)2 + H2 =>
Zn + 2 HBrO = Zn(BrO)2 + H2
C6H7N3O11 = CO + N2 + H2O + CO2 =>
2 C6H7N3O11 = 9 CO + 3 N2 + 7 H2O + 3 CO2
O2 + NaClO = NaClO3 =>
O2 + NaClO = NaClO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H8 + HNO3 = C3H9NO3 =>
C3H8 + HNO3 = C3H9NO3
FeCl2 + HNO2 + H2SO4 = FeCl3 + NO + Fe2(SO4)3 + H2O =>
6 FeCl2 + 6 HNO2 + 3 H2SO4 = 4 FeCl3 + 6 NO + Fe2(SO4)3 + 6 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3CH(Cl)CH(Cl)COH + H2 = CH3CH(Cl)CH2COH + HCl =>
CH3CH(Cl)CH(Cl)COH + H2 = CH3CH(Cl)CH2COH + HCl
B2H6 + O3 = B2O3 + H2O =>
B2H6 + 2 O3 = B2O3 + 3 H2O
NaOH + K2Cr2O7 = K2CrO4 + Na2CrO4H2O =>
2 NaOH + K2Cr2O7 = K2CrO4 + Na2CrO4H2O
KCN + H2O = KOH + HCN =>
KCN + H2O = KOH + HCN
NaPo4 + Pb(No3)2 = PbPo4 + Na(No3)2 =>
NaPo4 + Pb(No3)2 = PbPo4 + Na(No3)2
Fe3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe3 + 3 K4[Fe(CN)6] = 3 Fe[Fe(CN)6] + 12 K
(Al(OH))Cl2 + HNO3 = H2O + Al(NO3)3 + AlCl3 =>
3(Al(OH))Cl2 + 3 HNO3 = 3 H2O + Al(NO3)3 + 2 AlCl3
Cu(NO3)2 + Cd = Cd(NO3) + Cu =>
Cu(NO3)2 + 2 Cd = 2 Cd(NO3) + Cu
CO2 + H2O = C2H12O6 + O6 =>
6 CO2 + 18 H2O = 3 C2H12O6 + 2 O6
Al + CuClO3 = Al(ClO3)3 + Cu =>
Al + 3 CuClO3 = Al(ClO3)3 + 3 Cu
NaClO2 + H2SO4 = ClO2 + Na2SO4 + NaCl + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + 2 Na2SO4 + NaCl + 2 H2O
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(l) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(l)
OHC4H6C4H6C4H6C4H6C4H6OH + O2F2 = H2O + CF4 + O2 =>
OHC4H6C4H6C4H6C4H6C4H6OH + 40 O2F2 = 16 H2O + 20 CF4 + 33 O2
[Co(NH3)6]Cl3 + KOH = NH3 + KCl + Co(OH)3 =>
[Co(NH3)6]Cl3 + 3 KOH = 6 NH3 + 3 KCl + Co(OH)3
Fe(NH4)2(SO4)2 + H2SO4 + KNO3 = (NH4)2SO4 + Fe2(SO4)3 + H2O + K2SO4 =>
16 Fe(NH4)2(SO4)2 + 10 H2SO4 + 2 KNO3 = 17(NH4)2SO4 + 8 Fe2(SO4)3 + 6 H2O + K2SO4
La(OH)3 + CH3COOH = La(CH3COO)3 + H2O =>
La(OH)3 + 3 CH3COOH = La(CH3COO)3 + 3 H2O
Na2Te + HNO3 = NaNO3 + H2Te =>
Na2Te + 2 HNO3 = 2 NaNO3 + H2Te
NH3 + H2CO3 = NH3HCO3 + H2 =>
2 NH3 + 2 H2CO3 = 2 NH3HCO3 + H2
Zn + Hg2(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg2(NO3) = Zn(NO3)2 + 4 Hg
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
HCHO + Cu(OH)2 = HCOOH + H2 + CuO =>
HCHO + Cu(OH)2 = HCOOH + H2 + CuO
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
HCl + H5IO6 = HIO3 + Cl2 + H2O =>
2 HCl + H5IO6 = HIO3 + Cl2 + 3 H2O
H3PO3 + Cu = H2 + Cu3(PO3)2 =>
2 H3PO3 + 3 Cu = 3 H2 + Cu3(PO3)2
Na2SO3 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4
CaS5 + HCl = S + CaCl2 + H2S =>
CaS5 + 2 HCl = 4 S + CaCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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